Key ON Engine OFF (KOEO) Self-Test Procedure

KEY ON ENGINE OFF SELF-TEST PROCEDURE
1. Perform the "New generation star (NGS) tester hook-up procedure".
2. Perform the "Reading DTCs procedure".



3. Move the cursor to KOEO ON-DEMAND SELF-TEST. Press the trigger key to enter this selection.
4. Follow operating instruction from the menu.
5. NOTE any KOEO DTCs. Press CANCEL. Perform KOER Self-Test.